530012442 has 16 divisors (see below), whose sum is σ = 1060896672. Its totient is φ = 176525520.

The previous prime is 530012423. The next prime is 530012443. The reversal of 530012442 is 244210035.

It is not an unprimeable number, because it can be changed into a prime (530012443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28284 + ... + 43127.

It is an arithmetic number, because the mean of its divisors is an integer number (66306042).

Almost surely, 2^530012442 is an apocalyptic number.

530012442 is an abundant number, since it is smaller than the sum of its proper divisors (530884230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530012442 is a wasteful number, since it uses less digits than its factorization.

530012442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72653.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 530012442 is about 23021.9990878290. Note that the first 3 decimals coincide. The cubic root of 530012442 is about 809.2735660504.

Adding to 530012442 its reverse (244210035), we get a palindrome (774222477).

The spelling of 530012442 in words is "five hundred thirty million, twelve thousand, four hundred forty-two".